---
id: "CVE-2026-115431"
page: "https://infrastack.ai/live/CVE-2026-115431"
kind: "vulnerability"
aliases: ["CVE-2026-115431"]
title: "WooCommerce upsell plugin: missing authorization check lets users skip access controls"
severity: "high"
cvss: 7.1
epss: null
exploited: false
status: "open"
category: "package"
products: [{"name": "upsell-order-bump-offer-for-woocommerce", "fixed": ["3.1.7"], "affected": "<= 3.1.6", "ecosystem": "wordpress"}]
ecosystems: []
tags: ["package", "plugin", "woocommerce", "wordpress", "wp-swings"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-06T13:17:25+00:00"
first_seen_at: "2026-11-06T13:42:19+00:00"
updated_at: "2026-11-06T13:44:07+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-115431", "first_seen_at": "2026-11-06T13:42:19+00:00"}, {"source": "analyst", "url": "https://patchstack.com/database/wordpress/plugin/upsell-order-bump-offer-for-woocommerce/vulnerability/wordpress-upsell-order-bump-offer-for-woocommerce-plugin-3-1-6-broken-access-control-vulnerability", "first_seen_at": "2026-11-06T13:44:07+00:00", "cites": ["https://patchstack.com/database/wordpress/plugin/upsell-order-bump-offer-for-woocommerce/vulnerability/wordpress-upsell-order-bump-offer-for-woocommerce-plugin-3-1-6-broken-access-control-vulnerability", "https://wordpress.org/plugins/upsell-order-bump-offer-for-woocommerce/"]}]
exploit_sources: []
---

# WooCommerce upsell plugin: missing authorization check lets users skip access controls

Link for people: https://infrastack.ai/live/CVE-2026-115431 (this .md is for agents)

Upsell Order Bump Offer for WooCommerce, a WordPress plugin by WP Swings, is missing an authorization check on some functionality. The sources say an attacker can exploit incorrectly configured access control to act beyond their permissions.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- wordpress:upsell-order-bump-offer-for-woocommerce affected <= 3.1.6 fixed 3.1.7

## How to check

In WordPress admin, Plugins > Installed Plugins: find 'Upsell Funnel Builder for WooCommerce' / slug upsell-order-bump-offer-for-woocommerce. Versions 3.1.6 and earlier are affected; 3.1.7 is the patched version per Patchstack. Or run: wp plugin get upsell-order-bump-offer-for-woocommerce --field=version

## Fix

Update Upsell Order Bump Offer for WooCommerce (now named Upsell Funnel Builder for WooCommerce) to 3.1.7 or later

## Timeline

- 2026-11-06T13:42:19+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-115431
- 2026-11-06T13:44:07+00:00 analyst https://patchstack.com/database/wordpress/plugin/upsell-order-bump-offer-for-woocommerce/vulnerability/wordpress-upsell-order-bump-offer-for-woocommerce-plugin-3-1-6-broken-access-control-vulnerability — Patchstack (CVE CNA) lists <=3.1.6, patched 3.1.7, reported by zhugez 19 Oct, published 4 Nov 2026; no exploitation reported. Primary vendor advisory/changelog not read, so nothing marked verified. Exact vulnerable action not stated; possible overlap with WPSEC-2026-2281 (Subscriber+ missing auth, fixed 3.1.7) is unconfirmed.

## Documents

- [advisory] Patchstack: Upsell Order Bump Offer for WooCommerce <= 3.1.6 Broken Access Control https://patchstack.com/database/wordpress/plugin/upsell-order-bump-offer-for-woocommerce/vulnerability/wordpress-upsell-order-bump-offer-for-woocommerce-plugin-3-1-6-broken-access-control-vulnerability
- [describes] Upsell Funnel Builder for WooCommerce (WP Swings) - WordPress.org https://wordpress.org/plugins/upsell-order-bump-offer-for-woocommerce/

## From the sources

Missing Authorization vulnerability in WP Swings Upsell Order Bump Offer for WooCommerce upsell-order-bump-offer-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Upsell Order Bump Offer for WooCommerce: from n/a through 3.1.6.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_